rocker相关论文
Interspinous process stabilization with Rocker via unilateral approach versus X-Stop via bilateral a
Background Rocker is a novel interspinous process stabilization(IPS)that can be installed via unilateral approach by vir......
Crank shaft net torque of pumping units is a volatile alternating load,while output torque of a general motor is basical......
The optimum design of bicycle parameters has been explored by many scholars and institutes since bicycles were first inv......
The development of a two dimensional numerical wave tank (NWT) with a rocker or piston type wavemaker based on the high ......
Side impact accidents of passenger cars with fixed poles may result in severe injuries to the vehi-cle occupants. In thi......
Numerical Simulation of Nonlinear Radiation Water Surface Wave Caused by Large-Amplitude Oscillation
The BEM combined with the time-stepping scheme is employed in the nonlinear numerical simulation of the development proc......
为了分析装载机在偏载工作过程中的能量消耗情况,首先使用Pro/E软件建立了装载机工作装置的三维模型,将其导入Simulation X仿真软......
现有的电磁挂梁是相互独立的,吸盘直接与挂梁体刚性连接,该型式的挂梁受力不均,易磨损。研究设计一种基于柔性技术的六吊点电磁挂......
The human foot is a very complex structure comprising numerous bones, muscles, ligaments and synovial joints. As the onl......
A novel method of realizing the optimal transmission of the crank-and-rocker mechanism is presented. The optimal combin......
Recent Development of Lost Foam Casting Technology Comment on the 7th Chinese Lost Foam Casting Symp
The 7th Chinese Lost Foam Casting (LFC) Symposium & the 1st LFC Technology Exposition were held on May 21-23 at Nanjing ......
Proper meshing of Hy-Vo silent chain and sprocket is important for realizing the transmis- sion of the silent chain with......
The dynamic balancing is an important issue in mechanism design. For the existing balancing methods, both passive and ac......
A numerical analysis was performed to study the in?uence of process parameters on the microstruc-ture evolution of IN718......
The sources of ship-radiated noise rhythms are analysed and the common types of rhythms aredemonstrated in this paper.Th......
什么东西具备12小时的续航能力?MP3、手机或是其他便携设备?不,它是Ion Audio的Block Rocker,一款适合户外使用的专业音箱。当你为......
Calculation on the pitch angle of rocker of a rocker lunar rover in uneven terrain and path planning
For the concerted motion of rocker lunar rover, the pitch angle of rocker of a rocker lunar rover in uneven terrain must......
Numerical method for estimation of kinematical parameters for articulated rovers on loose rough terr
Based on the study of passive articulated rover,a complete suspension kinematics model from wheel to inertial reference ......
This paper presents a new method of analyzing the orientation angle rotatability of a planar serial n-link manipulator b......
After a coal mine disaster,especially a gas and coal dust explosion,the space-restricted and unstructured underground te......
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Please download to view, this article does not support online access to view......
Multi-object optimization design for differential and grading toothed roll crusher using a genetic a
Our differential and grading toothed roll crusher blends the advantages of a toothed roll crusher and a jaw crusher and ......
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An intelligent shearer height adjusting system is a key technology for mining at a man-less working face. A control stra......
从绘画意义上讲,随着抽象主义的日渐僵化,松散性便趁着象征性图像制作的复兴而强势归来。作为一种风格,它伴随的是某种更为出人意......
使用要求严格的弹簧在制成后,需要进行强压处理,处理后的弹簧自由高度稳定,并清除弹簧使用早期弹力衰减,以保证弹簧工作可靠性。针......
某中板厂板坯长度从1700mm增至2000mm，推钢机摇杆结构需作相应修改。采用ANSYS软件，建立了推钢机机构的整体模型，通过在各铰接处设置......
介绍了基于Labview的可见光相机显控系统,该系统利用Labview丰富的控件资源及可嵌C的功能,设计了一个直观易操作的可见光相机显控......
260掘进机为全岩巷掘进机,工作环境恶劣,掘进过程中没有煤粉产生,对于掘进机行走机构起不到润滑作用,因此决定采用增加支重轮设计,......
适用于人力车的摇杆驱动机构用摇杆代替了传统人力车的曲柄,乘骑者踏动脚蹬时,摇杆绕中轴上下摆动,摆角小于100°,不存在驱动......
采煤机是一个大型复杂系统,囊括了机械、液压以及电气等子系统,且工作环境恶劣,极易出现故障。针对采煤机摇臂故障、摇臂行星减速......
阐述无急回特性的曲柄摇杆机构设计所满足条件，及应用该条件的几种设计方法，并补充完善铰链四杆机构的设计内容。......
文中对某火箭发射装置的模拟位置伺服控制系统进行了研究。针对系统进行了建模和相关参数的计算;最后对系统进行仿真,得到基于遗传......
为研究近程反坦克火箭弹采用脉冲发动机进行姿态稳定控制的效果,文中提出脉冲点火算法和脉冲发动机的等效合力模型,通过弹道仿真分......
MGY150／375采煤机是一种多电机横向布置液压牵引采煤机。通过分析摇臂的作用、特点、工作原理及结构特征，采用一些简明、新颖的设计......
通过采用先进的混合建模CATIA软件对立式磨摇臂构件进行建模与有限元分析．校核其应力应变是否符合安全生产的要求，并提出优化设计建......
总是在家里的沙发或是地毯上玩游戏，看电影，生活虽然惬意，但难免千篇一律，用AK Rocker 200专用多媒体座椅给屁股和后背换个感觉怎么样？......
[目的]研究4UX-550型马铃薯挖掘机的作业性能,验证关键部件工作时的可靠性.[方法]应用Solidworks软件建立4UX-550马铃薯挖掘机的三......
目的探讨棘突间撑开器Rocker治疗腰椎间盘突出的临床效果。方法回顾性分析32例腰椎间盘突出患者的临床资料,探讨其临床效果。结果......
基于采煤机工作原理,介绍采煤机摇臂齿轮箱故障的诊断方法,包括观察法、资料分析法、振动分析法、信号分析法,从微观、客观两方面......
设计了由齿轮-连杆组成的曲柄摇杆机构,摇杆做往复运动,完成取苗、放苗的工作过程,并对导苗机构进行了运动学方程的求解,为导苗机......
针对国丰热轧薄板生产线换辊操作盘原集成指点杆式鼠标寿命短、修复困难的问题,介绍自主开发工业鼠标的过程.......
简述了短纤维卷曲机的工作原理以及卷曲机摇臂调节结构的作用,分析对比了几种摇臂调节结构的形式及其特点。......
A novel twin-rotor piston engine (TRPE) mechanism with high volumetric output and power density was introduced. This new......
对无声摇臂凸环的接触型线的确定提出一种设计计算方法,供有关人士参考....
